After the game, the referee's will often give the game used ball to the coach on the winning team. The coach can then at his discrepancy decide to give the ball to the player he deems most deserving. So to answer your question more simpler, one per game.
You use a ball. You run. The players get money. There are teams.
If you are referring to American football, then not much besides that there and players and a ball, Soccer in most other countries is aside from America is called football or futball. Soccer and football are similar in that they are both sports that are played outdoors and require players to chase balls.
A ball boy is a person whose job it is to retrieve balls from the field of play and return them to the players.
There is no average age. You should ask a vet, all balls are different. I, personally would say about a year and a half.
Yes. There are lots of types of football. American football, Rugby and Australian Rules Football all use oval balls. Soccer and Gaelic Football use round balls.
There is no specific amount because better players will lose less balls and players on harder courses would lose more. The generally accepted number for a years supply of golf balls is 12 dozen or 144 golf balls.
snowman balls
tennis balls football rugby ball and oder
Yes - It causes football players to hug and kiss instead tackling each other.
All balls are not spheres b/c not all balls have complete circles, a example to this is a football...
balls on goal
Rugby balls are similar to a football in shape, but are slightly wider and bigger.